发明名称 |
RESPIRATORY MASK FACIAL SEAL |
摘要 |
This invention is an improved flexible respiratory mask facial seal (18), as well as a respiratory mask (10) incorporating such seal. The facial seal comprises an annular member (16) including a peripheral sidewall bounded by an inner end and an outer end generally opposite the inner end. The annular member is formed of a gel substance possessing resilience characteristics corresponding to those of human fat tissue. |
申请公布号 |
CA2201961(A1) |
申请公布日期 |
1997.03.13 |
申请号 |
CA19962201961 |
申请日期 |
1996.09.05 |
申请人 |
RESPIRONICS, INC. |
发明人 |
SCARBERRY, EUGENE N.;SABO, KRISTINE K.;BARNETT, SHARI S.;HANDKE, PATRICK M. |
分类号 |
A61M16/06;A62B18/00;A62B18/02;A62B18/08;(IPC1-7):A62B18/00 |
主分类号 |
A61M16/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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